Listen to Once I Had a Sweetheart (Live - In Concert Vol. 2) online. Once I Had a Sweetheart (Live - In Concert Vol. 2) is an English language song and is sung by Joan Baez. Once I Had a Sweetheart (Live - In Concert Vol. 2), from the album Joan Beaz - Richard & Mimi Farina (8 Original Albums), was released in the year 2014. The duration of the song is 3:12. Download English songs online from JioSaavn.